Smart, S. Mollie & Smart, C. Russell <br/><br/>
Chidren : development and relationships 

 - 4th ed 
 - Macmillan, New york  1982 
 - ix; 550p 
<br/><br/><label>ISBN: </label>0-02-411910-5 
<br/><br/><label>Dewey Class. No.: </label>136.7 Sma